• The Journal of Korean Institute of Communications and Information Sciences
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• v.39B no.6
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• pp.414-423
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• 2014

The number and size of resource constituting the web page has been increasing steadily, and this circumstance leads to rapidly falling quality of web service in mobile network that offer relatively higher delay. Moreover, Improving the quality of a web services protocol is difficult to provide network function because the current network architecture has closed structure. In this paper, we suggest schemes to enhance web performance in mobile network, which are Check Coded DOM scheme and Functional JavaScript Transmission scheme, and then try to seek idea which can be provided suggested schemes as a network function using NFV(Network Function Virtualization). For the performance evaluation and analysis about the suggested schemes, we perform network simulation using SMPL library. We confirm that suggested schemes offer better performance in term of page loading time, the number of message and the amount of traffic in the network than HTTP Protocol.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.10
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• pp.6458-6465
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• 2015

Frequent change of mobile applications has become a burden to management of mobile services. Therefore, the development of mobile Web services, which the central management is easy, has increased. Tools which developers, as well as general users can easily develop, have been developed for mobile Web services. However, researches of standardized metamodel for implementing mobile Web service dynamically by general users is the inadequate situation. In this paper, we propose a dynamic metamodel for developing mobile Web services. The dynamic metamodel consists of a mobile Web pages, mobile Web page instance and dynamic connection using XDPL structure. we study a connection metamodel for condition connection, split connection and join connection, and combile entire metamodel, finally. Also, we carry out a case study in order to verify the suitability of metamodel by based on XPDL.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.11b
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• pp.517-520
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• 2003

본 논문에서는 XML Page로부터 닷넷 모바일 Web Page로의 변환 기능을 제공하는 웹서비스 프로바이더를 설계ㆍ구현하였다. 웹서비스 프로바이더는 플랫폼과 프로그래밍언어의 제약 없이 누구나 사용 가능하다는 장점을 가지고 있다. 본 논문에서 구현한 웹서비스 프로바이더로 제공하는 변환 라이브러리는 어휘분석기 모들과 구문 지향 번역기 모듈로 구성되어 있다. 어휘분석기 모들은 XML Page를 입력받아 각 태그들을 분석하고 토큰을 출력한다. 구문 지향 번역기 모듈은 어휘분석기에서 출력된 토큰들을 입력받아 문법을 체크하고, Parsing이 완료되면 대응되는 모바일 .NET 컨트롤로 변환하여 최종적인 닷넷 모바일 Web Page를 생성한다. 어휘분석기 모듈과 구문 지향 번역기 모들은 각각 어휘분석기 생성기(LEX)와 파서 생성기(YACC)를 사용하여 구현하였다. LEX와 YACC의 사용은 태그를 확장할 경우 변경된 부분만 설계함으로써 유연하게 대처할 수 있는 장점을 가지고 있다.

• Journal of information and communication convergence engineering
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• v.8 no.4
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• pp.416-420
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• 2010

SMARTPHONE has become a big issue in South Korea and worldwide. In this work we will propose techniques that display web contents according to user preference and service provider' interest for small screen devices such as smartphones. A number of works and research have been conducted to generate suitable web contents for small screen devices. But such previous attempts have not failed to reflect the interest of users and service providers. Our proposed system simulates the Google Android Emulator, which is a free and well known open source.

• Proceedings of the Korea Information Processing Society Conference
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• 2011.11a
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• pp.755-758
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• 2011

현재 인터넷의 최대의 관심사는 HTML5의 등장으로 인한 Web Page의 변화이다. 다양한 분야에서 영향을 미칠 것으로 최근 들어 급격히 무선 네트워크 사용률이 증가한 스마트폰에서도 Web Application이 등장하고 있다. 하지만 Web Application은 Native Application보다 소스 보안에 대해 매우 취약하며 본 연구에서는 이에 대한 분석과 보안을 위해 요구되는 HTML5 기능에 대해 언급한다.

• Journal of Computing Science and Engineering
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• v.11 no.2
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• pp.39-48
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• 2017

Main content extraction of web pages is widely used in search engines, web content aggregation and mobile Internet browsing. However, a mass of irrelevant information such as advertisement, irrelevant navigation and trash information is included in web pages. Such irrelevant information reduces the efficiency of web content processing in content-based applications. The purpose of this paper is to propose an automatic main content extraction method of web pages. In this method, we use two indicators to describe characteristics of web pages: text density and hyperlink density. According to continuous distribution of similar content on a page, we use an estimation algorithm to judge if a node is a content node or a noisy node based on characteristics of the node and neighboring nodes. This algorithm enables us to filter advertisement nodes and irrelevant navigation. Experimental results on 10 news websites revealed that our algorithm could achieve a 96.34% average acceptable rate.

• ETRI Journal
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• v.29 no.6
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• pp.794-807
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• 2007

In the mobile Internet, users generally work with handheld devices with limited computing power and small screens. Their access conditions also change frequently. In this paper, we present a novel method supporting intelligent content adaptation to better suit handheld devices. The underpinning is a unit of information (UOI)-based content adaptation method, which automatically detects semantic relationships among the components of Web contents and then reorganizes page layout to fit handheld devices based on identified UOIs. Experimental results demonstrate that our method enables more sensitive content adaptation.

• Proceedings of the Korea Institute of Convergence Signal Processing
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• 2003.06a
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• pp.122-125
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• 2003

Consuming against a recently internet and the Mobile machinery and tools is expanded and it uses controls the machinery and tools of existing technique an internet and in necessity It made a wool one page from the dissertation which it tries to follow hereupon and web it led and controls the machinery and tools system design. It uses a Mobile one web server and the technique which controls the machinery and tools that application field the home network, telemetries the back is visible With the fact that the next continuous research will be necessary because wide.

• Journal of applied mathematics & informatics
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• v.37 no.1_2
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• pp.157-162
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• 2019

Programming tools are essential for students learning numerical analysis. It is troublesome to go to a laboratory where a computer is located after taking a lecture. Nowadays most students have mobile phones which can be used for programming practice through the Internet. PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. However, PHP has many inconveniences, such as adding a dollar symbol ($) to every varable. This paper introduces a slightly modified language, NAPHP, and a system which is designed for students to use their own mobile phone to write down the language NAPHP and run it on the web page. The system NAPHP-SYS is an educational tool that turns NAPHP into PHP, run PHP code and show the results on the web.

• Journal of Information Technology Services
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• v.12 no.3
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• pp.389-404
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• 2013

Geospatial information, which is one of social overhead capital, is predicted as a core growing industry for the future. The production of geospatial information requires a huge budget, so it is very important objective of the policy for geospatial information to prevent the duplication of geospatial projects. In this paper, we proposed a semantic search system which extracts possible duplication of geospatial projects by using ontology for geospatial project administration. In order to achieve our goal, we suggested how to construct and utilize geospatial project ontology, and designed the architecture and process of the semantic search. Moreover, we showed how the suggested semantic search works with a duplicated projects search scenario. The suggested system enables a nonprofessional can easily search for duplicated projects, therefore we expect that our research contributes to effective and efficient duplication review process for geospatial projects.